Individual Calculations July 2021
 Lavrador, Rodolfo Manuel Mascaren  Total change: 14.20  Rating chartPersonal card
 CN Veteranos 2020-21 - U65 Fatima POR 2021-06-10
RcRownchangeKK*chgGame
 1694 1770 3.50 5 0.71 20 14.20 
  Fernandes, Jose Francisco Velhinh 1396 POR1.0010.10202.00 
  Roche, Christian 1871 FRA1.0010.642012.80 
  Coimbra, Joao Marcial Ferreira 1370  * POR1.0010.08201.60 
  Gori, Andrea c1961 ITA0.001-0.2520-5.00 
  Miranda, Amilcar Alfredo 1873 POR0.5010.14202.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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